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Let tap ‘A’ fill the tank and tap ‘B’ empty the tank. Taking LCM of 12 and 21 = 84 Efficiency of A = 7 Efficiency of (A – B) = 4 Efficiency of B = 7 – 4 = 3 Tap B will empty the tank = 84/3 = 28 So, tap B will empty the tank in 28 hours.
Statement: Should graduation be made minimum educational qualification for entry level jobs in any public sector organisation?
Argument:
...Statement: Is obesity a disease?
Arguments:
I. Yes, Obesity like other diseases impairs the normal functioning of the body.
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Should all those students who fail in one or two subjects in 12th standard final exam be allowed to take admission in degree courses and cont...
Statement- “Just like your mobile number, you could soon move your account from one bank to another without having to change the account number” RBI...
A statement is given, followed by two arguments I and II. You have to consider the statement and two arguments and decide which of the argument(s) is/ar...
Statement: Should India follow a one child policy like China in order to control the population explosion?
Argument I: Yes, this is the only way ...
In the question given below, a passage is followed by three statements that may or may not strengthen or weaken the argument conveyed by the passage. S...
. Statement: Is reservation for women in Lower house of Parliament of India, theLok Sabha, and in all statelegislative assembliesjustified?
...